BR112015012463A2 - ARRANGEMENT AND METHOD FOR GRINDING OF SPHERICAL PRODUCTS. - Google Patents

ARRANGEMENT AND METHOD FOR GRINDING OF SPHERICAL PRODUCTS.

Info

Publication number
BR112015012463A2
BR112015012463A2 BR112015012463A BR112015012463A BR112015012463A2 BR 112015012463 A2 BR112015012463 A2 BR 112015012463A2 BR 112015012463 A BR112015012463 A BR 112015012463A BR 112015012463 A BR112015012463 A BR 112015012463A BR 112015012463 A2 BR112015012463 A2 BR 112015012463A2
Authority
BR
Brazil
Prior art keywords
grinding
spherical
product
arrangement
radius
Prior art date
Application number
BR112015012463A
Other languages
Portuguese (pt)
Inventor
Göran Johannes Höglund
Original Assignee
Oy Kwh Mirka Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oy Kwh Mirka Ab filed Critical Oy Kwh Mirka Ab
Publication of BR112015012463A2 publication Critical patent/BR112015012463A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
    • B24B11/04—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels
    • B24B11/06—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels acting by the front faces, e.g. of plane, grooved or bevelled shape
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
    • A63D5/00—Accessories for bowling-alleys or table alleys
    • A63D5/10—Apparatus for cleaning balls, pins, or alleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/03—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor the tool being driven in a combined movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/105—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with oscillating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/008—Finishing manufactured abrasive sheets, e.g. cutting, deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

DISPOSIÇÃO E MÉTODO PARA ESMERILHAMENTO DE PRODUTOS ESFÉRICOS. A presente invenção está correlacionada a um método e a uma disposição para esmerilhamento de produtos esféricos (12), como, por exemplo, bolas de boliche. Essa disposição compreende pelo menos um esmerilhamento (1), tendo um movimento de esmerilhamento esfericamente oscilante. Uma placa de fixação (6) disposta na máquina de esmerilhamento apresenta uma superfície de apoio (7) modelada de forma esférica, e um produto de esmerilhamento (9) encaixado na mesma, que, através das ranhuras (13) adota uma posição corn precisão de formato na superfície esfericamente modelada. O produto de esmerilhamento (9) irá formar uma superfície de contato (17) na interface, na qual o produto de esmerilhamento coopera com o produto esférico. Essa superfície de contato, então, adota um raio de curvatura, disposto para substancialmente corresponder ao raio (r) do produto esférico (12). O esmerilhamento é executado com um movimento esfericamente oscilante, que é adaptado ao raio do produto esférico, e simultanearnente coincide com o raio de curvatura da superfície de contato.ARRANGEMENT AND METHOD FOR GRINDING OF SPHERICAL PRODUCTS. The present invention relates to a method and an arrangement for grinding spherical products (12), such as, for example, bowling balls. This arrangement comprises at least one grinding wheel (1) having a spherically oscillating grinding movement. A fixing plate (6) arranged on the grinding machine has a support surface (7) modeled in a spherical shape, and a grinding product (9) fitted therein, which, through the grooves (13) adopts a precise position of shape on the spherically modeled surface. The grinding product (9) will form a contact surface (17) at the interface, in which the grinding product cooperates with the spherical product. This contact surface then adopts a radius of curvature arranged to substantially correspond to the radius (r) of the spherical product (12). Grinding is carried out with a spherically oscillating motion, which is adapted to the radius of the spherical product, and simultaneously coincides with the radius of curvature of the contact surface.

BR112015012463A 2012-11-29 2013-11-28 ARRANGEMENT AND METHOD FOR GRINDING OF SPHERICAL PRODUCTS. BR112015012463A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261731173P 2012-11-29 2012-11-29
FI20126257 2012-11-30
PCT/FI2013/051116 WO2014083243A1 (en) 2012-11-29 2013-11-28 Arrangement and method for grinding spherical products

Publications (1)

Publication Number Publication Date
BR112015012463A2 true BR112015012463A2 (en) 2017-08-22

Family

ID=50827229

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015012463A BR112015012463A2 (en) 2012-11-29 2013-11-28 ARRANGEMENT AND METHOD FOR GRINDING OF SPHERICAL PRODUCTS.

Country Status (8)

Country Link
US (1) US9649738B2 (en)
EP (1) EP2928571A1 (en)
CN (1) CN104822427A (en)
BR (1) BR112015012463A2 (en)
MX (1) MX2015006858A (en)
RU (1) RU2015125518A (en)
TW (1) TW201436935A (en)
WO (1) WO2014083243A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306564B6 (en) 2015-11-10 2017-03-08 S.A.M. - metalizaÄŤnĂ­ spoleÄŤnost, s.r.o. A method of machining the surface of the rotating parts and a device for performing this method
CN106736985B (en) * 2016-12-27 2018-08-03 重庆市青蓝机械制造有限公司 Steel ball special grinding machine
US11780056B2 (en) 2017-02-13 2023-10-10 Mirka Ltd Conduit arrangements in intermediate pad, backing pad, and abrading article for extracting abrading debris
CN108466136A (en) * 2018-03-29 2018-08-31 浙江工业职业技术学院 Auto parts and components sander
CN108705414A (en) * 2018-03-29 2018-10-26 浙江工业职业技术学院 Equipment for auto parts and components polishing
CN108466137A (en) * 2018-03-29 2018-08-31 浙江工业职业技术学院 Auto parts and components process equipment
CN109605167B (en) * 2018-11-14 2020-06-23 广东耀龙金属科技有限公司 Grinding device is used in leeward ball production
CN110328589B (en) * 2019-08-06 2021-11-26 王君 Furniture flat plate sander capable of generating negative air pressure through eccentric vibration rotation
CN113579910B (en) * 2021-07-25 2023-09-29 安徽普瑞昇机械设备有限公司 Automobile part sphere polishing device
CN117885005B (en) * 2024-03-18 2024-06-04 恒合(烟台)数字科技有限公司 Unmanned aerial vehicle spare and accessory part production and processing grinding device

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US828894A (en) * 1905-07-25 1906-08-21 Canute L Brudewold Machine for drilling glassware.
US2405344A (en) * 1945-05-15 1946-08-06 Cloutier Leo Bowling ball polisher
US3024578A (en) * 1960-11-21 1962-03-13 Columbia Plastics Corp Ball grinder
US3110987A (en) * 1961-08-10 1963-11-19 Harold E G Arneson Sphere lapping apparatus
US3167884A (en) * 1962-11-27 1965-02-02 Honeywell Inc Sphere lapping machine and method
US3609918A (en) * 1970-03-09 1971-10-05 Harold F Hillman Sphere grinding and polishing apparatus
CH569129B5 (en) * 1973-09-28 1975-11-14 Sandoz Ag
US3971164A (en) * 1975-05-27 1976-07-27 Merritt Timothy Albin Bowling ball resurfacing machine
DE3421020A1 (en) 1984-06-06 1985-12-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Oscillating grinder having a double-shell housing
JPH03121759A (en) 1989-10-02 1991-05-23 Toshiba Corp Polishing device for spherical body
US5299394A (en) * 1992-03-16 1994-04-05 Surdacki Richard G Method and apparatus for buffing spherical parts
DE4233728A1 (en) * 1992-10-07 1994-04-14 Bosch Gmbh Robert Eccentric disc grinder
US5484329A (en) * 1994-11-14 1996-01-16 Engelbrektson; Terry Bowling ball surface finishing tool assembly
US5613896A (en) * 1995-06-30 1997-03-25 Haus; Bruce A. Automatic bowling ball resurfacing machine
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Also Published As

Publication number Publication date
US20150298279A1 (en) 2015-10-22
WO2014083243A9 (en) 2014-10-16
WO2014083243A1 (en) 2014-06-05
CN104822427A (en) 2015-08-05
RU2015125518A (en) 2017-01-10
TW201436935A (en) 2014-10-01
EP2928571A1 (en) 2015-10-14
US9649738B2 (en) 2017-05-16
MX2015006858A (en) 2016-02-05

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2435 DE 05-09-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.